Datasheet > 5962-9571101QEA

5962-9571101QEA

更新时间： 2024-02-04 04:35:41

品牌	Logo	应用领域
美国国家半导体 - NSC		稳压器调节器输出元件
页数	文件大小	规格书
12页	424K
描述
Negative Low Dropout Regulator

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5962-9571101QEA 技术参数

生命周期：	Obsolete	包装说明：	DFP, SOP16,.4
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.66
Is Samacsys：	N	可调性：	FIXED
最大回动电压 1：	1 V	标称回动电压 1：	0.6 V
最大绝对输入电压：	26 V	最大输入电压：	26 V
最小输入电压：	4 V	JESD-30 代码：	R-CDFP-F16
JESD-609代码：	e0	最大电网调整率：	0.04%
最大负载调整率：	0.1%	功能数量：	1
输出次数：	1	端子数量：	16
工作温度TJ-Max：	150 °C	工作温度TJ-Min：	-40 °C
最大输出电流 1：	1.5 A	最大输出电压 1：	5.25 V
最小输出电压 1：	4.75 V	标称输出电压 1：	5 V
封装主体材料：	CERAMIC, METAL-SEALED COFIRED	封装代码：	DFP
封装等效代码：	SOP16,.4	封装形状：	RECTANGULAR
封装形式：	FLATPACK	认证状态：	Not Qualified
调节器类型：	FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR	筛选级别：	MIL-PRF-38535 Class Q
座面最大高度：	2.33 mm	子类别：	Other Regulators
表面贴装：	YES	技术：	BIPOLAR
端子面层：	TIN LEAD	端子形式：	FLAT
端子节距：	1.27 mm	端子位置：	DUAL
最大电压容差：	5%	宽度：	6.35 mm
Base Number Matches：	1

5962-9571101QEA 数据手册

June 1999

LM2990

Negative Low Dropout Regulator

LM2990 is available in a 3-lead TO-220 package and is rated

for operation over the automotive temperature range of

−40˚C to +125˚C.

General Description

The LM2990 is a three-terminal, low dropout, 1 ampere

negative voltage regulator available with fixed output volt-

ages of −5, −5.2, −12, and −15V.

Features

n 5% output accuracy over entire operating range

n Output current in excess of 1A

The LM2990 uses new circuit design techniques to provide

low dropout and low quiescent current. The dropout voltage

at 1A load current is typically 0.6V and

a guaranteed

n Dropout voltage typically 0.6V at 1A load

n Low quiescent current

n Internal short circuit current limit

n Internal thermal shutdown with hysteresis

n Functional complement to the LM2940 series

worst-case maximum of 1V over the entire operating tem-

perature range. The quiescent current is typically 1 mA with

1A load current and an input-output voltage differential

greater than 3V. A unique circuit design of the internal bias

supply limits the quiescent current to only 9 mA (typical)

when the regulator is in the dropout mode (V_OUT− V_IN≤ 3V).

Output voltage accuracy is guaranteed to 5% over load,

and temperature extremes.

Applications

n Post switcher regulator

n Local, on-card, regulation

n Battery operated equipment

The LM2990 is short-circuit proof, and thermal shutdown in-

cludes hysteresis to enhance the reliability of the device

when overloaded for an extended period of time. The

Typical Application

DS010801-1

*Required if the regulator is located further than 6 inches from the power supply filter capacitors. A 1 µF solid tantalum or a 10 µF aluminum electrolytic

capacitor is recommended.

Required for stability. Must be at least a 10 µF aluminum electrolytic or a 1 µF solid tantalum to maintain stability. May be increased without bound to

maintain regulation during transients. Locate the capacitor as close as possible to the regulator. The equivalent series resistance (ESR) is critical, and

should be less than 10Ω over the same operating temperature range as the regulator.

Ordering Information and Connection Diagrams

Temperature

Range

Output Voltage

Package

-5.0

-5.2

LM2990T-5.2

-12

-15

−40˚C to

+125˚C

LM2990T-5.0

LM2990S-5.0

LM2990T-12

LM2990S-12

LM2990T-15

LM2990S-15

TO-220

TO-263

−55˚C to

+125˚C

LM2990J-5.0-QML

5962-9571101QEA

LM2990J-12-QML

5962-9571001QEA

LM2990J-15-QML

5962-9570901QEA

J16A

LM2990WG5.0-QML

5962-9571101QXA

WG16A

DS010801

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与5962-9571101QEA相关器件

型号	品牌	描述	获取价格	数据表
5962-9571101QXA	NSC	Negative Low Dropout Regulator	获取价格
5962-9571102MMA	WEDC	IC VREG 15 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSFM3, Fixed Negative Single Outpu	获取价格
5962-9571102MMX	WEDC	IC VREG 15 V FIXED NEGATIVE LDO REGULATOR, 1 V DROPOUT, PSFM3, Fixed Negative Single Outpu	获取价格
5962-9571102MNA	WEDC	Fixed Negative LDO Regulator, 5.2V, 1V Dropout, CBCC3, CERAMIC, BCC-3	获取价格
5962-9571102MUA	ETC	Negative Fixed Voltage Regulator	获取价格
5962-9571201Q3A	TI	9-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS	获取价格

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